Koni produced its first friction shock absorber in 1932 and developed the industry’s first adjustable shock in 1945. Koni shocks and suspension components have delivered championship-caliber performances on a variety of motorsports series—everything from F1 to weekend autocross—since 1955. From its first adjustable shocks, to electronic drag racing shocks, to its patented FSD (Frequency Selective Dampening) street shocks, Koni continues to lead the way for shock and suspension innovation.